摘要: Linq 中的 left join表A User:表B UserType:Linq: from t in UserType join u in User on t.typeId equal u.typeId into newtable from newtable.DefaultIfEmpty() ... 阅读全文
posted @ 2014-05-17 20:03 b̶i̶n̶g̶.̶ 阅读(193) 评论(0) 推荐(0) 编辑